#include<stdio.h>
int main()
{
	int iSelect=1;
	
	while(iSelect!=0)
	{
		
		printf("---------Menu---------\n");
		printf("----Sell----------1\n");
		printf("----Buy-----------2\n");
		printf("----Showprofuct---3\n");
		printf("----Out-----------0\n");
		
		scanf("%d",&iSelect);
		switch(iSelect)
		{
			case 1:
				printf("you are buying something into store\n");
				break;
			case 2:
				printf("you are selling to consumer\n")	;
				break;
			case 3:
				printf("checking the store\n");
				break;
			case 0:
				printf("the Program is out\n");
				break;
			default:
				printf("You pur a wrong selection\n");
				break;
		}
	}
	return 0;
 } 
